package com.tap.utils;

import com.google.gson.Gson;
import com.qiniu.common.QiniuException;
import com.qiniu.http.Response;
import com.qiniu.storage.Configuration;
import com.qiniu.storage.Region;
import com.qiniu.storage.UploadManager;
import com.qiniu.storage.model.DefaultPutRet;
import com.qiniu.util.Auth;
import com.tap.common.BaseResult;
import org.springframework.web.multipart.MultipartFile;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.UnsupportedEncodingException;


public class QiniuUtil {

    //图片上传
    public static String upLoadImg(MultipartFile file){
        //构造一个带指定 Region 对象的配置类
        Configuration cfg = new Configuration(Region.region2());
        //...其他参数参考类注释
        UploadManager uploadManager = new UploadManager(cfg);
        //...生成上传凭证，然后准备上传
        String accessKey = "MtroQgfSGVrzPR_wCBuNNGdd6NpGnNoW3zaZCsbR";
        String secretKey = "tJzTJlzspkCQ8HfdQywvk77b63Jrpjb6rUdDxCVl";
        String bucket = "meituandelivery";
        //默认不指定key的情况下，以文件内容的hash值作为文件名
        String key = null;
        try {
            ByteArrayInputStream byteInputStream=new ByteArrayInputStream(file.getBytes());
            Auth auth = Auth.create(accessKey, secretKey);
            String upToken = auth.uploadToken(bucket);
            try {
                Response response = uploadManager.put(byteInputStream,key,upToken,null, null);
                //解析上传成功的结果
                DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);
                return "http://qwwxx1dba.hn-bkt.clouddn.com/" + putRet.key;
            } catch (QiniuException ex) {
                Response r = ex.response;
                System.err.println(r.toString());
                try {
                    System.err.println(r.bodyString());
                } catch (QiniuException ex2) {
                    //ignore
                }
            }
        } catch (UnsupportedEncodingException ex) {
            //ignore
        } catch (IOException e) {
            e.printStackTrace();
        }
        return "";
    }

    public static BaseResult packageBaseResult(MultipartFile file){
        String imgUrl = com.tap.utils.QiniuUtil.upLoadImg(file);
        BaseResult baseResult = new BaseResult();
        if("".equals(imgUrl)){
            baseResult.setCode(0);
            baseResult.setMsg("上传失败！");
        }else {
            baseResult.setCode(1);
            baseResult.setMsg("上传成功！");
            baseResult.setData(imgUrl);
        }
        return baseResult;
    }

    //静态页面上传
    public static String upLoadStaticHtml(String html){
        //构造一个带指定 Region 对象的配置类
        Configuration cfg = new Configuration(Region.region2());
        //...其他参数参考类注释
        UploadManager uploadManager = new UploadManager(cfg);
        //...生成上传凭证，然后准备上传
        String accessKey = "MtroQgfSGVrzPR_wCBuNNGdd6NpGnNoW3zaZCsbR";
        String secretKey = "tJzTJlzspkCQ8HfdQywvk77b63Jrpjb6rUdDxCVl";
        String bucket = "meituandelivery";
        //默认不指定key的情况下，以文件内容的hash值作为文件名
        String key = null;
        try {
            ByteArrayInputStream byteInputStream = new ByteArrayInputStream(html.getBytes());
            Auth auth = Auth.create(accessKey, secretKey);
            String upToken = auth.uploadToken(bucket);
            try {
                Response response = uploadManager.put(byteInputStream, key, upToken, null, null);
                //解析上传成功的结果
                DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);
                return "http://qwwxx1dba.hn-bkt.clouddn.com/" + putRet.key;
            } catch (QiniuException ex) {
                Response r = ex.response;
                System.err.println(r.toString());
                try {
                    System.err.println(r.bodyString());
                } catch (QiniuException ex2) {
                    //ignore
                }
            }
        }catch (Exception e){
            //ignore
        }
        return "";
    }

    public static BaseResult packageHtmlBaseResult(String html){
        String staticHtml = com.tap.utils.QiniuUtil.upLoadStaticHtml(html);
        BaseResult baseResult = new BaseResult();
        if("".equals(staticHtml)){
            baseResult.setCode(0);
            baseResult.setMsg("上传失败！");
        }else {
            baseResult.setCode(1);
            baseResult.setMsg("上传成功！");
            baseResult.setData(staticHtml);
        }
        return baseResult;
    }
}

